5Z 765 then FA 669 at Johannesburg
Victoria Falls → Johannesburg → Durban
Timetable, Johannesburg time
14:005Z 765 from Victoria Falls at the gate
13:35FA 669 to Durban leaves the gate
23 h 35 apart on the timetable, overnight
FA 669 leaves 23 h 35 after 5Z 765 arrives on the timetable: more than half a day, so not a connection we count.